## Description
Images copy/pasted into a message were not being saved previously. Verified with Corso binary
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## Does this PR need a docs update or release note?
- [x] ✅ Yes, in the ChangeLog.
## Type of change
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- [x] 🐛 Bugfix
## Issue(s)
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* closes #2163<issue>
## Test Plan
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- [x] ⚡ Unit test